3D Life History of Angiosperms Model, 24 x 18 x 2" Glassware_Glass Sets & Apparatus Used in fine-gauge thermocouple legs

Used in fine-gauge thermocouple legs and resistance-coil winding

Sequential germination stages of a maize kernel expose coleoptile emergence

Zinc alloy natural gas Bunsen burner with flame stabilizer ships with a 2-foot neoprene gas hose for quick bench hookup in chemistry classrooms

Three-speed manual transmission with reverse in a clear-plated case

this decade resistance box substitutes for fixed resistors in circuit experiments

3D Life History of Angiosperms Model, 24 x 18 x 2" Glassware_Glass Sets & Apparatus Used in fine-gauge thermocouple legsMagnified angiosperm life cycle model traces pollination, fertilization, seed development, and germination through a complete hand painted sequence on a mounted base.